title: Comments on the determination of para-aminosalicylic acid (PAS) with dimethylaminobenzaldehyde.
mesh_terms: D000447:Aldehydes; D010131:Aminosalicylic Acid
chemical_list: D000447:Aldehydes; D010131:Aminosalicylic Acid
keywords: ALDEHYDES; PARA-AMINOSALICYLIC ACID